This How to Train Your Dragon photo contains
horse trail, horse wrangler, and wrangler.
There might also be
lippizan, lipizzan, lippizaner, saddle horse, riding horse, and mount.
This is an inside look at the making of "Dragons: Gift of the Night Fury". You're gonna get a chance to also see some interviews with some effects artists, animators, some TD's, a whole bunch of different people from the show.